I-70 weather conditions near O Fallon, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 71°F 2024-06-26T03:54:00-05:00 
Overnight 2024-06-26, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 71. South wind around 5 mph. Chance of precipitation is 70%.
Wednesday 2024-06-26, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 84. West wind 6 to 10 mph becoming north in the morning.
Wednesday Night 2024-06-26, Mostly Clear. Mostly clear, with a low around 64. North wind 3 to 8 mph.
Thursday 2024-06-27, Increasing Clouds. Increasing clouds, with a high near 86. Northeast wind 3 to 5 mph.
Thursday Night 2024-06-27, Mostly Cloudy. Mostly cloudy, with a low around 70. Southeast wind around 6 mph.
Friday 2024-06-28, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night 2024-06-28, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Saturday 2024-06-29, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Saturday Night 2024-06-29, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 65.
Sunday 2024-06-30, Sunny. Sunny, with a high near 82.- Sunday Night 2024-06-30, Mostly Clear. Mostly clear, with a low around 61.
- Monday 2024-07-01, Sunny. Sunny, with a high near 86.
- Monday Night 2024-07-01, Mostly Clear. Mostly clear, with a low around 70.
Tuesday 2024-07-02, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.